Sample TH2-36
NavDat sample number 14963 · GABBRO
Sample
| Sample ID | TH2-36 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Thomas P. Frost |
| Comment | Fine grained, leucocratic microgabbro |
Location
| Latitude | 37.35 |
|---|---|
| Longitude | -118.533 |
| Location | Eastern Sierra Nevada |
| State / province | California |
| Volcanic field | Tungsten Hills |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 150.45 | 150.3 | 150.6 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 57.6 | WT% | XRF | |
| TIO2 | 0.72 | WT% | XRF | |
| AL2O3 | 17.5 | WT% | XRF | |
| FE2O3 | 7.12 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 3.27 | WT% | XRF | |
| CAO | 6.71 | WT% | XRF | |
| NA2O | 3.06 | WT% | XRF | |
| K2O | 2.38 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| LOI | 0.59 | WT% | XRF | |
| V | 160 | PPM | XRF | |
| NI | 23 | PPM | EDXRF | |
| ZN | 100 | PPM | EDXRF | |
| RB | 58 | PPM | EDXRF | |
| SR | 450 | PPM | EDXRF | |
| Y | 24 | PPM | EDXRF | |
| ZR | 140 | PPM | EDXRF | |
| NB | 2 | PPM | EDXRF | |
| BA | 1500 | PPM | EDXRF |